CompTIA Network+ Practice Test

What is one advantage of using a Virtual Private Cloud?

1. Increased dependency on physical hardware

2. Greater isolation and control over resources

3. Lower operational costs than dedicated hosting

4. No need for security considerations

The correct answer is: Greater isolation and control over resources

One advantage of using a Virtual Private Cloud (VPC) is greater isolation and control over resources. A VPC provides a dedicated virtual network that allows an organization to segment its resources from those of other users in a public cloud environment. This means that while the physical infrastructure is shared, the virtualized environment offers a higher level of privacy and security, akin to having dedicated resources. In a VPC, users can customize their network topology, configure IP address ranges, and set up subnets according to their specific needs. This level of control allows organizations to enforce their security policies and compliance requirements more effectively, making it easier to manage their cloud resources than in a standard public cloud offering. The other options present different aspects of cloud computing but do not describe the specific benefits provided by a Virtual Private Cloud. For example, increased dependency on physical hardware is contrary to the purpose of virtualization, which aims to reduce reliance on physical servers. Lower operational costs compared to dedicated hosting can vary based on usage and specific configurations, and security considerations are still critical in a VPC, making the claim of having "no need for security considerations" inaccurate.